| Killer Instinct vs Bryan | 33–13 | 71.74% |
| Killer Instinct vs Anna | 21–20 | 51.22% |
| Killer Instinct vs King | 19–12 | 61.29% |
| Killer Instinct vs Asuka | 8–16 | 33.33% |
| Killer Instinct vs Paul | 11–11 | 50.00% |
| Killer Instinct vs Eddy | 13–9 | 59.09% |
| Killer Instinct vs Yoshimitsu | 12–9 | 57.14% |
| Killer Instinct vs Kazuya | 13–7 | 65.00% |
| Killer Instinct vs Claudio | 12–8 | 60.00% |
| Killer Instinct vs Heihachi | 11–9 | 55.00% |
| Killer Instinct vs Alisa | 14–4 | 77.78% |
| Killer Instinct vs Hwoarang | 9–5 | 64.29% |
| Killer Instinct vs Lars | 6–8 | 42.86% |
| Killer Instinct vs Leo | 1–12 | 7.69% |
| Killer Instinct vs Fahkumram | 10–3 | 76.92% |
| Killer Instinct vs Devil Jin | 6–6 | 50.00% |
| Killer Instinct vs Law | 9–2 | 81.82% |
| Killer Instinct vs Feng | 3–8 | 27.27% |
| Killer Instinct vs Shaheen | 8–3 | 72.73% |
| Killer Instinct vs Xiaoyu | 8–2 | 80.00% |
| Killer Instinct vs Steve | 9–1 | 90.00% |
| Killer Instinct vs Jin | 4–5 | 44.44% |
| Killer Instinct vs Victor | 6–3 | 66.67% |
| Killer Instinct vs Clive | 3–6 | 33.33% |
| Killer Instinct vs Nina | 5–3 | 62.50% |
| Killer Instinct vs Dragunov | 5–2 | 71.43% |
| Killer Instinct vs Jun | 4–2 | 66.67% |
| Killer Instinct vs Reina | 4–2 | 66.67% |
| Killer Instinct vs Jack-8 | 3–2 | 60.00% |
| Killer Instinct vs Lili | 4–1 | 80.00% |
| Killer Instinct vs Lidia | 1–4 | 20.00% |
| Killer Instinct vs Lee | 4–0 | 100.00% |
| Killer Instinct vs Leroy | 0–4 | 0.00% |
| Killer Instinct vs Azucena | 3–0 | 100.00% |
| Killer Instinct vs Kuma | 2–0 | 100.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.